Knee and elbow icer



FIG. 1 is a front perspective view of a knee and elbow icer;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the knee and elbow icer that form no part of the claimed design. 

CLAIM The ornamental design for a knee and elbow icer, as shown and described. 